Castanopsis javanica seeds

Castanopsis javanica seeds (Javan Chestnut-Oak or Berangan Jawa)

Starts from $3

Seeds Availability
  • The price listed above is for 1 seed, unless stated otherwise.
  • Seed packet options are available for collectors who want larger quantities and better value.
  • We include bonus seeds with every purchase whenever possible.
  • Our nursery prioritizes fresh seed stock to provide higher viability and better germination potential.
  • Upon request, we can germinate seeds for customers without additional fees before shipment.
  • Looking for species or quantities not listed on the shop page? Contact us directly to customize your order based on current availability.

Collector-grade seeds
A rare plant species valued for its unique characteristics and limited availability. Carefully sourced and handled to preserve freshness and natural viability. Limited availability due to seasonal seed production.

Quality approach

  • Fresh seeds handled to preserve viability

  • Germination tested in-house

  • Pre-germination available (not applicable for long-cycle species)

Before you order

  • We protect customer information securely and use personal data only for order processing, communication, and shipping purposes.

  • By placing an order, customers agree to our policies regarding product availability, payment, plant import regulations, and international shipping procedures.

  • We ship fresh seeds, plants, and botanical products worldwide from Indonesia with careful export preparation and phytosanitary support when required.

  • Our FAQ section explains common questions about seed freshness, germination, stock availability, shipping, export documents, and custom orders.

20 seeds
$60
pieces
50 seeds
$150
pieces
Contact us
Botanical Profile
Castanopsis javanica is a tropical evergreen tree from the Fagaceae family.
Scientific Name
Castanopsis javanica (Blume) A.DC. Synonym: Quercus javanica Blume
Local Name
Javan Chestnut, Pasang Jawa (Indonesia)
Native Habitat
Native to Indonesia, Malaysia, and surrounding Southeast Asian regions. It grows in tropical montane and lowland forests with high humidity and regular rainfall.
Germination Difficulty
Moderate — seeds lose viability quickly and require fresh sowing.
Germination Timeframe
3–8 weeks
Growing Condition
Prefers partial sun, humid conditions, and rich well-draining soil. Ideal temperatures range between 18–30°C with consistent moisture.
Collector Significance
Collectors value this species for its large forest tree form, ecological importance, and limited availability in cultivation.
General Information

These seeds are rare and often hard to find online. Many available seeds have low viability due to long storage, but we provide fresh seeds with higher germination potential.

Rare Seeds offers a wide selection of rare ornamental plant seeds. You can explore other species on our shop page. We are available to help you choose suitable seeds based on your experience—contact us at info@rareseeds.id or via WhatsApp for custom orders.

All orders are shipped with a free Phytosanitary Certificate. We use secure packaging to ensure seeds arrive in good condition. Rare Seeds supplies seeds to various plant sellers and collectors.

Related products

Why Growers Choose Rare Seeds ID

Collector Selection. Rare and unusual tropical species for collectors and enthusiasts.

Fresh Seeds. Carefully handled seeds with regular viability testing.

Export Compliance. Orders processed according to Indonesian export regulations.

Worldwide Shipping. International shipping with secure packaging.

Seasonal Availability. Limited species released during harvest seasons.

Grower Support. General guidance and species information available.

Rare Tropical Seeds for Collectors Worldwide

Rare Seeds ID offers rare tropical plant seeds sourced from Indonesia, including aroids, palms, Amorphophallus, cycads, tropical trees, and other collector species.

We focus on fresh seeds with carefully maintained viability, supplying both hobby growers and collectors worldwide. New seasonal species are added regularly in limited availability.

Built for Plant Collectors

Rare Seeds ID is dedicated to growers who appreciate rare tropical species and growing plants from seed. We focus on careful handling, fresh seeds, and professional export preparation for collectors worldwide.

If you need information about the species, order or else, you can contact us:

Email : info@rareseeds.id

WhatsApp : +6282231147798

All search results
error: Content is protected !!